The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 10, 1977
Filed:
Dec. 19, 1975
Applicant:
Inventors:
John F Connolly, Wheaton, IL (US);
Robert J Flannery, Olympia Fields, IL (US);
Assignee:
Standard Oil Company (Indiana), Chicago, IL (US);
Primary Examiner:
Int. Cl.
CPC ...
C25B / ;
U.S. Cl.
CPC ...
204 / ; 204 / ;
Abstract
Aromatic hydrocarbon compounds are selectively reduced electrochemically to their 1,4-dihydro derivatives in an ammoniated solvent-electrolyte system under conditions selected to effect oxidation of ammonia and improved long-term current efficiency.